make the most of yourself, himself, etc.

make the most of (oneself)

To try as hard as one can to be successful; to realize all of one's potential. You might be a lot happier if you made the most of yourself, instead of just sitting here all day playing video games.
See also: make, most, of
Farlex Dictionary of Idioms.

make the ˈmost of yourself, himself, etc.

look as attractive as possible: She’s a pretty girl but she doesn’t make the most of herself.
See also: make, most, of
Farlex Partner Idioms Dictionary
See also:
  • make the most of
  • make the most of (oneself)
  • at odds with the world
  • at (one's) doorstep
  • at doorstep
  • (from) top to toe
  • cheer up
  • at (one's) expense
  • at somebody's expense
  • at someone's expense